Phineas and Ferb Season 5 Characters & Cast — No Spoilers
Every character in Phineas and Ferb season 5 with photos and the actors who play them, including Dee Bradley Baker, Vincent Martella, David Errigo Jr. — spoiler-free, nothing from later seasons.
- Perry the Platypus (voice) / Dr. Diminutive (voice) — played by Dee Bradley Baker
- Phineas Flynn (voice) — played by Vincent Martella
- Ferb Fletcher (voice) — played by David Errigo Jr.
- Candace Flynn (voice) — played by Ashley French
- Linda Flynn-Fletcher (voice) — played by Caroline Rhea
- Isabella Garcia-Shapiro (voice) — played by Alyson Stoner
- Heinz Doofenshmirtz (voice) — played by Dan Povenmire
- Francis Monogram (voice) — played by Jeff 'Swampy' Marsh
- Roger Doofenshmirtz (voice) — played by John O'Hurley
- Irving (voice) — played by Jack McBrayer
- Monty (voice) — played by Seth Green
- Lieutenant Zarna (voice) — played by Ruth Negga
- Vanessa (voice) — played by Olivia Olson
- Norm (voice) — played by John Viener
- Mitch (voice) — played by David Mitchell
- Driving Instructor (voice) — played by Jonathan Banks
- Meap (voice) — played by John Stamos
- Alliance Commander (voice) — played by Leslie Jones
- Katherine Marshall (voice) — played by Lake Bell
- Self (voice) — played by Michael Bublé
All seasons of Phineas and Ferb: full spoiler-free character guide